/* ── RESET & VARIABLES ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --navy:#06101e;--deep:#03080f;--ocean:#0b2240;--steel:#123a5c;
  --horizon:#1e5f8e;--foam:#7aaec8;--mist:#d4e6f1;
  --gold:#c9a84c;--gold-light:#e2c06a;--gold-dim:rgba(201,168,76,0.18);
  --white:#ffffff;--text-dim:rgba(196,218,234,0.58);
  --card-bg:rgba(8,22,40,0.55);--card-border:rgba(30,95,142,0.18);
  --transition:0.35s cubic-bezier(0.4,0,0.2,1);
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
body{font-family:'Barlow',sans-serif;background:var(--navy);color:var(--mist);overflow-x:hidden;}

/* ── SEA BACKGROUND ── */
.sea-bg{position:fixed;inset:0;z-index:0;background:linear-gradient(170deg,#020810 0%,#061422 35%,#091d35 65%,#0b2642 100%);overflow:hidden;}
.sea-bg::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 90% 50% at 15% 65%,rgba(14,72,120,0.28) 0%,transparent 65%),radial-gradient(ellipse 55% 35% at 85% 25%,rgba(30,95,142,0.14) 0%,transparent 55%),radial-gradient(ellipse 40% 25% at 50% 10%,rgba(201,168,76,0.04) 0%,transparent 50%);}
.stars{position:absolute;inset:0;background-image:radial-gradient(1px 1px at 8% 18%,rgba(255,255,255,0.75) 0%,transparent 100%),radial-gradient(1px 1px at 22% 6%,rgba(255,255,255,0.5) 0%,transparent 100%),radial-gradient(1px 1px at 48% 12%,rgba(255,255,255,0.6) 0%,transparent 100%),radial-gradient(1px 1px at 70% 4%,rgba(255,255,255,0.35) 0%,transparent 100%),radial-gradient(1px 1px at 85% 9%,rgba(255,255,255,0.45) 0%,transparent 100%),radial-gradient(1.5px 1.5px at 60% 11%,rgba(201,168,76,0.9) 0%,transparent 100%),radial-gradient(1px 1px at 35% 3%,rgba(255,255,255,0.3) 0%,transparent 100%),radial-gradient(1px 1px at 92% 16%,rgba(255,255,255,0.4) 0%,transparent 100%);}
.wave-container{position:absolute;bottom:0;left:0;right:0;height:220px;}
.wave{position:absolute;bottom:0;left:-50%;width:200%;border-radius:45%;opacity:0.045;}
.wave-1{height:130px;background:linear-gradient(to bottom,var(--horizon),transparent);animation:wave 14s linear infinite;}
.wave-2{height:105px;background:var(--foam);animation:wave 18s linear infinite reverse;opacity:0.03;bottom:12px;}
.wave-3{height:85px;background:var(--steel);animation:wave 22s linear infinite;opacity:0.06;bottom:24px;}
@keyframes wave{0%{transform:rotate(0deg);}100%{transform:rotate(360deg);}}

/* ── LAYOUT ── */
.content{position:relative;z-index:1;}
section{padding:110px 72px;max-width:1280px;margin:0 auto;}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:22px 72px;display:flex;align-items:center;justify-content:space-between;transition:background var(--transition),padding var(--transition),box-shadow var(--transition);}
nav.scrolled{background:rgba(4,10,20,0.88);backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border-bottom:1px solid rgba(201,168,76,0.12);box-shadow:0 4px 40px rgba(0,0,0,0.35);padding:16px 72px;}
.nav-logo{display:flex;align-items:center;gap:16px;text-decoration:none;}
.nav-brand{font-family:'Barlow Condensed',sans-serif;font-size:1.35rem;font-weight:700;letter-spacing:0.18em;color:var(--gold);text-transform:uppercase;}
.nav-links{display:flex;gap:44px;list-style:none;}
.nav-links a{font-family:'Barlow Condensed',sans-serif;font-size:0.78rem;font-weight:600;letter-spacing:0.22em;text-transform:uppercase;color:rgba(212,230,241,0.7);text-decoration:none;position:relative;transition:color var(--transition);padding-bottom:2px;}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:50%;width:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);transition:width var(--transition),left var(--transition);}
.nav-links a:hover,.nav-links a.active{color:var(--gold);}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;left:0;}

/* ── TYPOGRAPHY HELPERS ── */
.section-label{font-family:'Barlow Condensed',sans-serif;font-size:0.68rem;font-weight:700;letter-spacing:0.45em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;display:flex;align-items:center;gap:14px;}
.section-label::before{content:'';display:block;width:28px;height:1px;background:linear-gradient(90deg,var(--gold),transparent);flex-shrink:0;}
.section-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2.1rem,4vw,3.4rem);font-weight:300;color:var(--white);line-height:1.12;margin-bottom:38px;letter-spacing:-0.01em;}
.section-title em{font-style:italic;color:var(--gold-light);}
.hr-gold{height:1px;background:linear-gradient(90deg,transparent 0%,rgba(201,168,76,0.22) 30%,rgba(201,168,76,0.22) 70%,transparent 100%);margin:0 72px;}

/* ── FOOTER ── */
footer{border-top:1px solid rgba(30,95,142,0.18);padding:36px 72px;display:flex;justify-content:space-between;align-items:center;background:rgba(3,8,15,0.4);}
footer p{font-size:0.76rem;font-weight:300;color:var(--text-dim);letter-spacing:0.07em;}
.footer-brand{font-family:'Barlow Condensed',sans-serif;font-size:0.88rem;font-weight:700;letter-spacing:0.18em;color:var(--gold);text-transform:uppercase;}

/* ── ANIMATIONS ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.75s cubic-bezier(0.4,0,0.2,1),transform 0.75s cubic-bezier(0.4,0,0.2,1);}
.reveal.visible{opacity:1;transform:translateY(0);}

/* ── HERO ── */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:130px 60px 90px;position:relative;}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:180px;background:linear-gradient(to bottom,transparent,rgba(6,16,30,0.5));pointer-events:none;}
.hero-eyebrow{font-family:'Barlow Condensed',sans-serif;font-size:0.72rem;font-weight:600;letter-spacing:0.45em;text-transform:uppercase;color:var(--gold);margin-bottom:32px;opacity:0;animation:fadeUp 0.9s 0.2s cubic-bezier(0.4,0,0.2,1) forwards;display:flex;align-items:center;gap:16px;}
.hero-eyebrow::before,.hero-eyebrow::after{content:'';display:block;width:40px;height:1px;background:linear-gradient(90deg,transparent,var(--gold));}
.hero-eyebrow::after{background:linear-gradient(90deg,var(--gold),transparent);}
.hero-title{font-family:'Cormorant Garamond',serif;font-size:clamp(1.4rem,2.8vw,2.2rem);font-weight:300;line-height:1.1;color:var(--foam);margin-bottom:12px;letter-spacing:0.08em;opacity:0;animation:fadeUp 0.9s 0.35s cubic-bezier(0.4,0,0.2,1) forwards;}
.hero-abbr{font-family:'Cormorant Garamond',serif;font-size:clamp(2.4rem,6vw,5rem);font-weight:300;font-style:italic;color:var(--white);letter-spacing:-0.02em;line-height:1.05;margin-bottom:44px;opacity:0;animation:fadeUp 0.9s 0.5s cubic-bezier(0.4,0,0.2,1) forwards;text-shadow:0 2px 40px rgba(201,168,76,0.12);}
.hero-divider{width:1px;height:60px;background:linear-gradient(to bottom,var(--gold),transparent);margin:0 auto 40px;opacity:0;animation:fadeUp 0.9s 0.6s forwards;}
.hero-tagline{font-family:'Cormorant Garamond',serif;font-size:clamp(1rem,2vw,1.3rem);font-weight:300;font-style:italic;color:var(--text-dim);max-width:520px;line-height:1.75;opacity:0;animation:fadeUp 0.9s 0.72s cubic-bezier(0.4,0,0.2,1) forwards;}
.hero-scroll{position:absolute;bottom:44px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;opacity:0;animation:fadeIn 1s 1.6s forwards;}
.hero-scroll span{font-family:'Barlow Condensed',sans-serif;font-size:0.65rem;letter-spacing:0.28em;text-transform:uppercase;color:rgba(196,218,234,0.4);}
.scroll-line{width:1px;height:44px;background:linear-gradient(to bottom,var(--gold),transparent);animation:scrollPulse 2.2s ease-in-out infinite;}
@keyframes scrollPulse{0%,100%{opacity:0.3;}50%{opacity:1;}}
.compass-anim{width:80px;height:80px;margin:0 auto 36px;opacity:0;animation:fadeUp 0.9s 0.08s forwards,spin 50s linear infinite 1.2s;filter:drop-shadow(0 0 12px rgba(201,168,76,0.25));}
@keyframes spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}

/* ── ABOUT ── */
#about{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;padding-top:130px;}
.about-text p{font-size:0.97rem;font-weight:300;line-height:1.95;color:var(--text-dim);margin-bottom:20px;}
.about-text p strong{color:var(--mist);font-weight:400;}
.about-right{display:flex;flex-direction:column;gap:20px;}
.lighthouse-img{width:100%;height:220px;object-fit:cover;border:1px solid rgba(201,168,76,0.14);filter:brightness(0.88) contrast(1.06);transition:filter var(--transition);}
.lighthouse-img:hover{filter:brightness(0.98) contrast(1.02);}
.cert-promo{background:linear-gradient(135deg,rgba(11,34,64,0.7) 0%,rgba(8,22,40,0.85) 100%);border:1px solid rgba(201,168,76,0.22);padding:32px 30px;display:flex;align-items:center;gap:28px;position:relative;overflow:hidden;}
.cert-promo::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(201,168,76,0.5),transparent);}
.cert-promo-num{font-family:'Cormorant Garamond',serif;font-size:4rem;font-weight:300;color:var(--gold);line-height:1;flex-shrink:0;text-shadow:0 0 30px rgba(201,168,76,0.2);}
.cert-promo-label{font-family:'Barlow Condensed',sans-serif;font-size:0.78rem;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:var(--mist);margin-bottom:10px;}
.cert-promo-desc{font-size:0.82rem;font-weight:300;color:var(--text-dim);line-height:1.6;margin-bottom:18px;}
.btn-gold{display:inline-block;font-family:'Barlow Condensed',sans-serif;font-size:0.74rem;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--navy);background:var(--gold);padding:12px 28px;text-decoration:none;transition:background var(--transition),transform var(--transition),box-shadow var(--transition);}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,168,76,0.25);}

/* ── SERVICES ── */
.services-header{text-align:center;margin-bottom:80px;}
.services-header .section-label{justify-content:center;}
.services-header .section-label::before{display:none;}
.services-header p{font-family:'Cormorant Garamond',serif;font-size:1.15rem;font-style:italic;color:var(--text-dim);}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(30,95,142,0.1);border:1px solid rgba(30,95,142,0.12);}
.service-card{background:rgba(6,14,26,0.65);padding:48px 38px;position:relative;transition:background var(--transition),transform var(--transition);overflow:hidden;cursor:default;}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:0;transition:opacity var(--transition);}
.service-card::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 80% at 50% 100%,rgba(14,72,120,0.18) 0%,transparent 70%);opacity:0;transition:opacity var(--transition);}
.service-card:hover{background:rgba(11,34,64,0.85);transform:translateY(-5px);}
.service-card:hover::before{opacity:1;}
.service-card:hover::after{opacity:1;}
.service-icon{width:42px;height:42px;margin-bottom:26px;opacity:0.65;transition:opacity var(--transition);}
.service-card:hover .service-icon{opacity:1;}
.service-num{font-family:'Cormorant Garamond',serif;font-size:4rem;font-weight:300;color:rgba(201,168,76,0.07);position:absolute;top:16px;right:24px;line-height:1;transition:color var(--transition);user-select:none;}
.service-card:hover .service-num{color:rgba(201,168,76,0.12);}
.service-name{font-family:'Barlow Condensed',sans-serif;font-size:1.05rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--mist);margin-bottom:16px;position:relative;z-index:1;}
.service-desc{font-size:0.87rem;font-weight:300;line-height:1.78;color:var(--text-dim);position:relative;z-index:1;}

/* ── CONTACT ── */
#contact{text-align:center;padding-bottom:130px;}
.contact-wrapper{max-width:620px;margin:0 auto;}
.contact-card{background:linear-gradient(160deg,rgba(8,20,36,0.85) 0%,rgba(6,14,26,0.95) 100%);border:1px solid rgba(201,168,76,0.2);padding:60px;position:relative;margin-top:54px;}
.contact-card::before,.contact-card::after{content:'';position:absolute;width:36px;height:36px;border-color:var(--gold);border-style:solid;opacity:0.45;transition:opacity var(--transition),width var(--transition),height var(--transition);}
.contact-card::before{top:-1px;left:-1px;border-width:2px 0 0 2px;}
.contact-card::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0;}
.contact-card:hover::before,.contact-card:hover::after{opacity:0.8;width:44px;height:44px;}
.contact-item{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:28px;}
.contact-item:last-child{margin-bottom:0;}
.contact-icon{color:var(--gold);flex-shrink:0;opacity:0.8;}
.contact-detail{font-size:1rem;font-weight:300;color:var(--mist);letter-spacing:0.02em;}
.contact-detail a{color:var(--mist);text-decoration:none;transition:color var(--transition);}
.contact-detail a:hover{color:var(--gold);}

/* ── CERTIFICATES PAGE ── */
.page-header{padding:150px 72px 72px;max-width:1280px;margin:0 auto;}
.back-link{font-family:'Barlow Condensed',sans-serif;font-size:0.72rem;font-weight:600;letter-spacing:0.25em;text-transform:uppercase;color:var(--text-dim);text-decoration:none;display:inline-flex;align-items:center;gap:10px;transition:color var(--transition),gap var(--transition);margin-bottom:36px;}
.back-link:hover{color:var(--gold);gap:14px;}
.page-header-inner{border-bottom:1px solid rgba(201,168,76,0.14);padding-bottom:44px;display:flex;align-items:flex-end;justify-content:space-between;gap:40px;}
.page-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2.6rem,5vw,4.2rem);font-weight:300;color:var(--white);line-height:1.08;}
.page-title em{font-style:italic;color:var(--gold-light);}
.cert-count-big{font-family:'Cormorant Garamond',serif;font-size:3.8rem;font-weight:300;color:var(--gold);line-height:1;}
.cert-count-label{font-family:'Barlow Condensed',sans-serif;font-size:0.7rem;font-weight:600;letter-spacing:0.25em;text-transform:uppercase;color:var(--text-dim);margin-top:6px;}
.certs-section{padding:0 72px 110px;max-width:1280px;margin:0 auto;}
.issuer-group{margin-bottom:60px;}
.issuer-heading{display:flex;align-items:center;gap:22px;margin-bottom:22px;}
.issuer-heading h2{font-family:'Barlow Condensed',sans-serif;font-size:0.72rem;font-weight:700;letter-spacing:0.35em;text-transform:uppercase;color:var(--gold);white-space:nowrap;}
.issuer-heading::after{content:'';flex:1;height:1px;background:rgba(201,168,76,0.12);}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.cert-card{background:rgba(6,14,26,0.6);border:1px solid rgba(30,95,142,0.14);cursor:pointer;transition:background var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition);overflow:hidden;display:flex;flex-direction:column;}
.cert-card:hover{background:rgba(11,34,64,0.85);border-color:rgba(201,168,76,0.3);transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,0.4),0 0 0 1px rgba(201,168,76,0.08);}
.cert-thumb{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;filter:saturate(0.75) brightness(0.9) contrast(1.05);transition:filter var(--transition);}
.cert-card:hover .cert-thumb{filter:saturate(0.95) brightness(1.05) contrast(1);}
.cert-card-body{padding:16px 18px 18px;}
.cert-card-issuer{font-family:'Barlow Condensed',sans-serif;font-size:0.62rem;font-weight:700;letter-spacing:0.25em;text-transform:uppercase;color:var(--gold);margin-bottom:7px;opacity:0.85;}
.cert-card-name{font-family:'Barlow Condensed',sans-serif;font-size:0.86rem;font-weight:600;letter-spacing:0.04em;color:var(--mist);line-height:1.35;}
.cert-card-cta{display:flex;align-items:center;gap:6px;margin-top:11px;font-family:'Barlow Condensed',sans-serif;font-size:0.62rem;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:rgba(201,168,76,0.4);transition:color var(--transition);}
.cert-card:hover .cert-card-cta{color:var(--gold);}

/* ── PDF MODAL ── */
#pdfModal{display:none;position:fixed;inset:0;z-index:1000;background:rgba(2,6,14,0.97);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);flex-direction:column;align-items:center;justify-content:center;}
.modal-inner{width:100%;max-width:960px;height:93vh;display:flex;flex-direction:column;padding:0 24px;}
.modal-header{display:flex;justify-content:space-between;align-items:flex-start;padding:18px 0 16px;border-bottom:1px solid rgba(201,168,76,0.16);margin-bottom:16px;gap:16px;}
.modal-meta{flex:1;}
.modal-issuer{font-family:'Barlow Condensed',sans-serif;font-size:0.64rem;font-weight:700;letter-spacing:0.3em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;}
.modal-title{font-family:'Barlow Condensed',sans-serif;font-size:1rem;font-weight:600;letter-spacing:0.06em;color:var(--mist);line-height:1.3;}
.modal-actions{display:flex;gap:8px;align-items:center;flex-shrink:0;}
.btn-sm{font-family:'Barlow Condensed',sans-serif;font-size:0.7rem;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;padding:10px 20px;text-decoration:none;cursor:pointer;border:none;display:inline-flex;align-items:center;gap:6px;transition:background var(--transition),border-color var(--transition),box-shadow var(--transition);}
.btn-gold-sm{color:var(--navy);background:var(--gold);}
.btn-gold-sm:hover{background:var(--gold-light);box-shadow:0 4px 16px rgba(201,168,76,0.3);}
.btn-outline-sm{color:var(--mist);background:transparent;border:1px solid rgba(200,221,232,0.18);}
.btn-outline-sm:hover{border-color:rgba(200,221,232,0.45);}
.nav-counter{font-family:'Barlow Condensed',sans-serif;font-size:0.7rem;color:var(--text-dim);letter-spacing:0.12em;padding:0 4px;}
.nav-btn{background:none;border:1px solid rgba(201,168,76,0.22);color:var(--gold);width:34px;height:34px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:0.9rem;transition:background var(--transition),border-color var(--transition);}
.nav-btn:hover{background:rgba(201,168,76,0.1);border-color:rgba(201,168,76,0.55);}
#pdfFrame{flex:1;border:none;background:white;}

/* ── RESPONSIVE ── */
@media(max-width:1100px){section{padding:90px 48px;}.hr-gold{margin:0 48px;}nav,nav.scrolled{padding-left:48px;padding-right:48px;}footer{padding:30px 48px;}.page-header{padding:130px 48px 60px;}.certs-section{padding:0 48px 90px;}}
@media(max-width:1000px){.cert-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:900px){nav{padding:16px 28px;}nav.scrolled{padding:14px 28px;}.nav-links{display:none;}section{padding:64px 28px;}.hr-gold{margin:0 28px;}footer{padding:28px 28px;flex-direction:column;gap:12px;text-align:center;}#about{grid-template-columns:1fr;gap:44px;}.services-grid{grid-template-columns:1fr;}.contact-card{padding:40px 28px;}.page-header{padding:110px 28px 48px;}.certs-section{padding:0 28px 70px;}.page-header-inner{flex-direction:column;align-items:flex-start;}}
@media(max-width:700px){.cert-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.cert-grid{grid-template-columns:1fr;}}